Bearing 02872/02820/Q

Bearing 02872/02820/Q images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 02872/02820/Q Related parameters
Name Value
Bearing number 02872/02820/Q
Size (mm) 28.575x73.025x22.225
Brand MBY
Bore Diameter (mm) 28.575
Outer Diameter (mm) 73.025
Width (mm) 22,225
Bearing dimensions and specification
Name Value
d 28,575 mm
D 73,025 mm
T 22,225 mm
B 22,225 mm
C 17,462 mm
a 26 mm
d1 54,2 mm
r1 min. 0,8 mm
r2 min. 0,8 mm
r3 min. 3,3 mm
r4 min. 3,3 mm
Ca min. 3 mm
Cb min. 4,5 mm
da max 44 mm
Da min 60 mm
Da max. 61,5 mm
db min 33,5 mm
Db min. 67 mm
ra max. 0,8 mm
rb max. 3,1 mm
Weight 0,49 Kg
Basic dynamic load rating (C) 57,2 kN
Basic static load rating (C0) 69,5 kN
Fatigue load limit (Pu) 7,5
Reference speed 7000 r/min
Limiting speed 10000 r/min
Calculation factor (e) 0,54
Calculation factor (Y) 1,1
Calculation factor (Y0) 0,7

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